ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 212 - 216 of 471

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Question number: 212

» Probability » Discrete and Continuous Random Variables

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Question

Z is the distance traveled by a randomly chosen business consultant last year. Is the random variable Z discrete or continuous?

Choices

Choice (4) Response

a.

Continuous

b.

Sometime discrete sometime continuous

c.

Can’t say anything

d.

Discrete

Question number: 213

» Probability » Probability Distributions » Rectangular

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Question

Which of the following statement is/are not correct regarding a random variable?

Choices

Choice (4) Response

a.

A random variable can be uniformly distributed in

b.

A random variable can be uniformly distributed in ( .

c.

Both a. and b. are correct

d.

None of the above

Question number: 214

» Probability » Probability Distributions » Binomial

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Question

Let binomial distribution . Let , the moment generating function of is________?

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 215

» Probability » Distribution Functions and Properties

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Question

Which of the following options could be the example of cumulative distribution function?

Understanding the various cumulative distribution functions

Understanding the Various Cumulative Distribution Functions

Knowing the various curves and cumulative distributions

Choices

Choice (4) Response

a.

A, B and D

b.

C and D

c.

A, B and C

d.

None of the above

Question number: 216

» Probability » Probability Distributions » Hypergeometric

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Question

If the population size is and the sample size is , then the value of finite population correction factor is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague